10-day forecast for Union Mills, MD: 61° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Sunday, August 16
85° · 0.12 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 71°0.04
Morning75°feels 75°
Afternoon88°feels 87°
Evening80°feels 80°
Overnight74°feels 74°
88 °
Union Mills, Monday, 10 August
Light rain. High 88°, low 71°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity39%
Visibility6.2 mi
Dew point63°
Tue, 1190° / 68°0.14
Morning70°feels 71°
Afternoon88°feels 89°
Evening78°feels 78°
Overnight72°feels 73°
90 °
Union Mills, Tuesday, 11 August
Rain. High 90°, low 68°.
Pressure29.94 inHg
Wind10.1 mph NW
Humidity54%
Visibility6.2 mi
Dew point65°
Wed, 1285° / 68°0.12
Morning71°feels 72°
Afternoon83°feels 85°
Evening76°feels 77°
Overnight68°feels 69°
85 °
Union Mills, Wednesday, 12 August
Rain. High 85°, low 68°.
Pressure29.80 inHg
Wind11.3 mph W
Humidity52%
Visibility6.2 mi
Dew point64°
Thu, 1385° / 66°0
Morning71°feels 71°
Afternoon85°feels 84°
Evening72°feels 72°
Overnight68°feels 69°
85 °
Union Mills, Thursday, 13 August
Clear. High 85°, low 66°.
Pressure29.91 inHg
Wind12.8 mph NW
Humidity40%
Visibility6.2 mi
Dew point56°
Fri, 1479° / 64°0
Morning70°feels 69°
Afternoon74°feels 73°
Evening68°feels 68°
Overnight64°feels 64°
79 °
Union Mills, Friday, 14 August
Overcast. High 79°, low 64°.
Pressure30.09 inHg
Wind7.5 mph S
Humidity49%
Visibility—
Dew point54°
Sat, 1580° / 61°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening73°feels 73°
Overnight69°feels 70°
80 °
Union Mills, Saturday, 15 August
Overcast. High 80°, low 61°.
Pressure30.15 inHg
Wind8.7 mph SW
Humidity52%
Visibility—
Dew point58°
Sun, 16103° / 68°0.09
Morning78°feels 80°
Afternoon94°feels 99°
Evening86°feels 89°
Overnight77°feels 78°
103 °
Union Mills, Sunday, 16 August
Light rain. High 103°, low 68°.
Pressure29.83 inHg
Wind19.4 mph W
Humidity40%
Visibility—
Dew point64°
Mon, 1783° / 66°0
Morning71°feels 70°
Afternoon80°feels 79°
Evening71°feels 71°
Overnight67°feels 66°
83 °
Union Mills, Monday, 17 August
Mostly clear. High 83°, low 66°.
Pressure30.00 inHg
Wind14.4 mph N
Humidity35%
Visibility—
Dew point49°
Tue, 1889° / 62°0.05
Morning75°feels 74°
Afternoon86°feels 85°
Evening73°feels 74°
Overnight70°feels 70°
89 °
Union Mills, Tuesday, 18 August
Light rain. High 89°, low 62°.
Pressure30.03 inHg
Wind15.2 mph S
Humidity34%
Visibility—
Dew point54°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Union Mills, MD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.